--- product_id: 355809067 title: "Tusk Heavy Duty 2mm Motorcycle Inner Tube Butyl Rubber Upgraded Replacement Tube 80/100Γ—21" brand: "tusk" price: "135.70 DT" currency: TND in_stock: true reviews_count: 8 category: "Tusk" url: https://www.desertcart.tn/products/355809067-tusk-heavy-duty-2mm-motorcycle-inner-tube-butyl-rubber-upgraded store_origin: TN region: Tunisia --- # Premium butyl rubber resists heat & aging Centered TR-4 valve for easy inflation 2mm extra thick wall for max puncture resistance Tusk Heavy Duty 2mm Motorcycle Inner Tube Butyl Rubber Upgraded Replacement Tube 80/100Γ—21 **Brand:** tusk **Price:** 135.70 DT **Availability:** βœ… In Stock ## Summary > πŸ›ž Ride tougher, ride longer β€” never get sidelined again! ## Quick Answers - **What is this?** Tusk Heavy Duty 2mm Motorcycle Inner Tube Butyl Rubber Upgraded Replacement Tube 80/100Γ—21 by tusk - **How much does it cost?** 135.70 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/355809067-tusk-heavy-duty-2mm-motorcycle-inner-tube-butyl-rubber-upgraded) ## Best For - tusk enthusiasts ## Why This Product - Trusted tusk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Inflation:** Centered TR-4 valve stem fits most rims for quick, hassle-free tire inflation - β€’ **Unmatched Durability:** 2mm thick walls shield against flats and abrasions on rugged trails - β€’ **Trail-Ready Reliability:** Ideal as a dependable backup or upgrade for daily rides and off-road adventures - β€’ **Long-Lasting Performance:** Premium butyl rubber ensures superior air retention and heat resistance - β€’ **Perfect Fit for 21" Tires:** Precisely engineered 80/100Γ—21 sizing matches common front tire dimensions ## Overview The Tusk Heavy Duty 2mm Motorcycle Inner Tube (80/100Γ—21) is engineered for riders demanding enhanced durability and reliability. Featuring an extra-thick butyl rubber wall for superior puncture resistance, a heat- and aging-resistant compound for long-term air retention, and a centered TR-4 valve stem for universal rim compatibility, this tube is the ultimate upgrade or trusted spare for dual sport and enduro motorcycles. Perfectly sized for 21" front tires, it’s built to withstand challenging terrain and keep you riding without interruption. ## Description The Tusk heavy duty 2 mm motorcycle inner tube in size 80/100Γ—21 is built for riders who want more durability than typical stock tubes. The added thickness helps resist pinch flats and abrasion when riding challenging terrain or over sharp edges. Made from quality butyl rubber, this tube balances flexibility with strong air retention and longevity. The TR‑4 valve stem is centered for compatibility with most rims, ensuring dependable access for inflation. Whether you're repairing a damaged tube or carrying a trusted spare for off‑road rides, this tube is ready. Its 80/100Γ—21 specification fits many 21" front tires used in dual sport and enduro setups. Important note: Always verify your tire and rim compatibility before installation and ensure there is no rim damage or sharp edges. Use this tube for trail, street, or mixed terrain riding. It makes a practical upgrade over standard tubes, and a reliable option to carry in your toolkit. Review: Good buy - Great replacement over the stock tube that popped for unknown reasons. I've been riding all year without issues. Review: Works perfectly and as expected - Great quality and durability thickness is perfect for working with when installing tires by hand. Perfect size, no leakage right out the box so not defective in any way from shipper. ## Features - Extra Thick 2 mm Wall β€” provides stronger puncture resistance versus standard tubes - Premium Butyl Rubber β€” good air retention and resistance to aging / heat - Centered TR-4 Valve Stem β€” fits common rim designs and allows easy inflation - Precise 80/100Γ—21 Sizing β€” engineered to match common 21" front tire dimensions - Reliable Backup or Replacement β€” ideal for trail use, daily repair kit, or upgrade ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DR54XN9 | | Best Sellers Rank | #3,538 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #24 in Bike Tubes | | Bike Type | Motorcycle | | Brand | TUSK | | Brand Name | TUSK | | Compatible Tire Width Maximum | 8 centimeters | | Compatible Tire Width Minimum | 8 centimeters | | Customer Reviews | 4.5 out of 5 stars 897 Reviews | | Item Diameter | 21 inches | | Item Width | 8 centimeters | | Manufacturer | Tusk | | Manufacturer Part Number | 193-649-0001 | | Material | Rubber | | Material Type | Rubber | | Number of Items | 1 | | Size | 80/100x21 | | Unit Count | 1 Count | | Valve Length | 40 millimeters | | Valve Type | TR-4 valve stem | | Wheel Size | 14 inches | ## Product Details - **Brand:** TUSK - **Item Width:** 80 Millimeters - **Material:** Rubber - **Valve Type:** TR-4 valve stem - **Wheel Size:** 14 Inches ## Images ![Tusk Heavy Duty 2mm Motorcycle Inner Tube Butyl Rubber Upgraded Replacement Tube 80/100Γ—21 - Image 1](https://m.media-amazon.com/images/I/51QH1vfqg2L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good buy *by B***E on August 3, 2026* Great replacement over the stock tube that popped for unknown reasons. I've been riding all year without issues. ### ⭐⭐⭐⭐⭐ Works perfectly and as expected *by H***E on April 28, 2026* Great quality and durability thickness is perfect for working with when installing tires by hand. Perfect size, no leakage right out the box so not defective in any way from shipper. ### ⭐⭐⭐⭐⭐ 660 tuareg approved this and.. *by Y***N on August 26, 2026* T7 liked it --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/355809067-tusk-heavy-duty-2mm-motorcycle-inner-tube-butyl-rubber-upgraded](https://www.desertcart.tn/products/355809067-tusk-heavy-duty-2mm-motorcycle-inner-tube-butyl-rubber-upgraded) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-22*